Programme #1 1000 10 time_10_select 3 5 2 Programme #2 2000 20 time_20_select 5 10 5 Programme #3 2000 30 time_30_select 10 15 5 Programme #4 2000 40 time_40_select 10 20 10 Programme #5 2000 50 time_50_select 10 25 15 Programme #6 2000 55 time_55_select 15 20 20